Showing items from Development and Programming

Split unit and integration tests

• Davy Garçon
• 8 Min To Read
• 10 Apr, 2020
• • Development and programming

Introduction

The aim of this article is not to impose a solution, but to show different ways and tools to split unit and integration tests. We all encountered the need to write tests in our developments, the interest of each kind of tests is easy to found in several web sources or others (for example see http://softwaretestingfundamentals.com/unit-testing/ ), then i will not develop this part here. We will see below, how to split unit and integration tests with several methods of 2 dependency managers (Maven and Gradle), concerning Java source code. In conclusion you will find a succinct comparison of all the methods.

Architecture Katas for dummies

• Alexandre Touret Juan-Manuel Cabrera
• 6 Min To Read
• 12 Dec, 2019
• • Development and programming

The sad reality

Meet John. John is a good lad, he has spent most of his five-year-long career so far as a good developer and excellent lead developer. A few weeks back, Linda (his boss) offered him an architect position. John saw that as a promotion, and took the opportunity. Fast-forward a few months: A big service has to be built, and it falls upon John to design the whole solution, him being the architect and all…

Deploy a new version with Spring Cloud

• Jordan Couret
• 7 Min To Read
• 23 Oct, 2019
• • Development and programming

The goal of this article is to introduce a solution to facilitate deployments of your applications based on Spring Cloud. When deploying a new release, both versions will coexist without communication between them. For instance, this allows to avoid the versioning of APIs.

DevOps at Scale

• Adrian James
• 9 Min To Read
• 16 Oct, 2019
• • Development and programming

DevOps at Scale

Change is the key to growth, DevOps is the agent of change

Most business can now be considered technology businesses in some form or other. Technology is an enabler in most industries and business has increasingly come to rely on it. Software is at the heart of technology. Forbes even went so far as to say that “now every company is a software company”.

A short introduction of Apache Beam

• Alexandre Touret
• 5 Min To Read
• 11 Jul, 2019
• • Development and programming

Introduction

Once upon a time, in the wide Big Data’s world, several frameworks and runtime environments existed to design, code and execute ETL , streaming and batch tasks. It was very complicated for developers and architect to wisely choose the good one corresponding to the use case. It should be evolutive and could scale effectively in production. There were Apache SPARK SQL for queries, Apache Flink for real-time streaming, Hadoop Map reduce for batch usages and so on. In this way, it was very complicated and a bit overwhelming to pick and deploy in production the right tool for the right job.

How Regular Expressions within IDE saved my time

• Simon Henry
• 7 Min To Read
• 15 May, 2019
• • Development and programming

Recently, I had a use case in one of my project which seemed quite painful but was ultimately really easy thanks to modern Integrated Development Environments and regular expressions. This case was quite specific to my needs, and the solution was to use something I was used to. All in all, you might think the solution was obvious after reading this article, yet I think it is worth detailing.